S
M
T
W
T
F
S
26
N/A
27
69°
36°
28
61°
38°
29
50°
41°
30
46°
42°
1
47°
34°
2
48°
33°
3
49°
34°
4
54°
38°
5
60°
39°
6
56°
43°
7
57°
42°
8
58°
39°
9
57°
40°
10
58°
41°
11
59°
39°
12
58°
41°
13
58°
45°
14
61°
40°
15
58°
37°
16
58°
39°
17
57°
38°
18
57°
38°
19
61°
46°
20
61°
43°
21
60°
40°
22
59°
41°
23
60°
40°
24
59°
42°
25
60°
44°
26
61°
45°
27
60°
42°
28
61°
43°
29
68°
50°
30
71°
50°
31
68°
48°
1
68°
50°
2
69°
51°
3
71°
48°
4
63°
49°
5
71°
47°
6
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Livermore
Livermore's May 2026 forecast shows daily high temperatures ranging from 46° to 71°, with overnight lows between 33° and 51°. The average high for May is 60° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Livermore. See also: June | July | August.
